hill, at one time second street ended at howard. at that point, there was a large hill. the wealthy people of san francisco lived on top of the hill, and churches were built along howard. then the city fathers in the 1920's let us knock down the hill, let us extend second street, and it finishes at the ballpark now. as you move south along second, that whole area, you get into rock. many of these old warehouse buildings, as you approach rincon hill, are sitting on rock. if you go down to king street, which is the street that fronts the ballpark, if you cross the street from the ballpark and the look on the sidewalk, there is actually a little brass plates that depict the location of the bluff that existed, the transition from the beach to the vertical cliffs that existed at second street. at second and king. all of that was taken down, and they have built warehouses. now at his condominium developments. and portions of mission bay. the first building of mission bay, third and townsend -- i am sorry, third and king, it is a rock site. if you go further into mission bay, it goes from